immersive checkpoint booth, document inspection, passport examination, stamp approval, denial, immigration control, male officer, stern expression, uniform, cold war aesthetic, Eastern European setting, line of travelers, varied nationalities, tense atmosphere, dim lighting, cluttered desk, paperwork, stamps, timer, vintage computer, 1980s technology, high angle view, muted color palette, realistic textures, detailed environment, focused task, indoor scene, bureaucratic ambiance, soft overhead light, grainy visual style.